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Yu Heng L

TUTOR
Joined Jul 2021 · He/Him

Upcoming Sessions

Yu Heng isn't hosting anything soon, but you can follow them to get updates on future sessions.

Past Sessions

1 Series

A Crash Course on Complex Numbers

    Ended Fri, Sep 24, 2021
Join me in exploring the interesting world of complex numbers! This short series is intended for students who are new to the area of complex numbers, as well as those who have had previous experience but are looking for a recap. Each session will consist of short segments on theory, followed by worked examples and Q&A. A homework sheet will be given following each session. Whilst not compulsory, I would encourage you to at least try the problems. Brief solutions will be provided to each problem, but if you would like to go into greater detail with some of the problems, we can go through them during the office hours after each session. This series covers the fundamentals of complex numbers - we begin the story with their origins and explore their arithmetic. This is followed by an introduction to the polar representation of complex numbers. Lastly, we will delve into how to solve equations involving complex numbers to put what we’ve learnt into use. Prior knowledge of algebra and basic trigonometry will be required in this course. If you are not yet familiar with trigonometry, you can still attend the first session, but we will be requiring trigonometry from the second session. Lastly, to keep this series engaging and interactive, I will be asking questions to y’all and I would appreciate your response in the chat. I look forward to meeting you!

Yu Heng L

Series ended.

26 Sessions

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Hello! Happy to help with any questions you might have.

Yu Heng L

0
Session ended.

Enrichment · session

Live Help

Feel free to hop in and ask any questions you have!

Yu Heng L

0
Session ended.

Calculus · session

Differential equations

Session request for Shreya. We'll go through how to solve second order homogeneous and non-homogeneous ordinary differential equations using the complementary function + particular integral approach.

Yu Heng L

0
Session ended.

Calculus · session

Parametric equations, polar coordinates, and vector-valued functions

Session request for Claudia. We will be doing a Q&A on polar coordinates and maybe some other practice problems if time permits.

Yu Heng L

0
Session ended.

Pre-Calculus · session

Complex numbers

Session request for Claudia. Feel free to join with questions on complex numbers.

Yu Heng L

0
Session ended.

Calculus · session

General Calculus Q&A

This will be a general Q&A session on calculus. Feel free to bring your own problems and we can work through them together. If there is extra time, I'll work through some past year AP Calculus free-response questions.

Yu Heng L

14
Session ended.

Pre-Calculus · session

Probability and combinatorics

I'm flexible with the content for this session. If you have any specific questions you'd like me to work through with you, then I will do those. Else, I intend to do a quick recap on combinatorics (combinations and permutations) and then some practice problems.

Yu Heng L

0
Session ended.

Pre-Calculus · session

Complex numbers

Session request for Claudia. Going through operations on complex numbers and DeMoivre's theorem.

Yu Heng L

0
Session ended.

Pre-Calculus · session

Complex numbers

Session request for Claudia. I'll go through DeMoivre's theorem. Feel free to join and also bring your own questions!

Yu Heng L

0
Session ended.

Calculus · session

Differentiation: composite, implicit, and inverse functions

We'll start with a quick review of differentiation and introducing the chain rule. From there, we will work through examples using the chain rule to calculate derivatives of composite functions. We'll then learn about implicit differentiation and work through some examples of those. Lastly, if time permits, we'll apply implicit differentiations to differentiate inverse functions. Understanding of how to differentiate basic functions (polynomials and trig functions) is expected, but it's OK if you are still not overly familiar.

Yu Heng L

0
Session ended.

Calculus · session

General Calculus Q&A

This will be a general Q&A session on calculus. Feel free to bring your own problems and we can work through them together. If there is extra time, I'll work through some past year AP Calculus free-response questions.

Yu Heng L

1
Session ended.

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